i downloaded pex and after i changed the config it didnt work heres a screen shot of the cmd

and heres a pastebin of my premissons config of the pex plugin http://pastebin.com/jwa4XjQh

ty

Compare your file to this one. Your schema-version line is in the wrong place, which disables your entire file.

Also, update to PEX 1.23.4 since there's not really a reason to be using 1.23.1 anymore.

Also, /pex is not a complete command. Refer to the Commands List for actual commands you can issue.

Is PEX working now?

Looks like PEX isn't loading at all in your picture, so whatever's going on is before PEX even loads -- probably the jar is in the wrong folder?